The problem is I need to pass in a structure, some of whose elements are
strings. Bref-extend would be for accessing an element of the structure
that is declared (struct <type> *) in C, just as bref-string would be for
accessing an element of a structure that is declared (char *). Bref-extend
would return another bytev. This could also be used for C arrays. In
addition I need a bref-float. I suppose bref-extend should be called
bref-bytev.
JJHunt